13223300223 has 16 divisors (see below), whose sum is σ = 20376195840. Its totient is φ = 7471269696.

The previous prime is 13223300219. The next prime is 13223300257. The reversal of 13223300223 is 32200332231.

It is not a de Polignac number, because 13223300223 - 2² = 13223300219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13223300223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223302223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3535665 + ... + 3539402.

It is an arithmetic number, because the mean of its divisors is an integer number (1273512240).

Almost surely, 2^13223300223 is an apocalyptic number.

13223300223 is a deficient number, since it is larger than the sum of its proper divisors (7152895617).

13223300223 is an equidigital number, since it uses as much as digits as its factorization.

13223300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075166.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13223300223 its reverse (32200332231), we get a palindrome (45423632454).

The spelling of 13223300223 in words is "thirteen billion, two hundred twenty-three million, three hundred thousand, two hundred twenty-three".